Communications

External Cellular Antenna with 5M (16') Cable & Mounts for Cortex M1Extend the range of the remote monitoring by adding an external cellular antenna. The M1 Cortex transponder/hub includes a built-in cellular antenna however to increase the cellular...

Ratchet Antenna Mount - 316 Stainless SteelFeatures:Stainless steel constructionMay be used self-supporting with an antenna up to 15'Standard 1" - 14 male threads, includes cable holeRequires 1/4" (4) fastenersMounting Hole Spacing: 2-13/16" (length) ,...

UM725 Fixed Mount VHF with GPS & Bluetooth - WhiteFull-Featured VHF Marine Radio with GPS Receiver Built-in. Private Text Messaging — Send messages over Marine Channels to other capable radios.The UM725GBT is the first marine radio to offer...

SSM-21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210Standard Horizon SSM-21A submersible speaker microphone with heavy-duty belt clip. Compatible with Standard Horizon HX890, HX400, HX400IS, HX380, HX40, and HX210.

Mounting Bracket - Black - Replacement for Matrix SeriesBlack mounting bracket for Standard Horizon's GX2000, GX2200, GX2400 units.

6" Weather-Resistant Aluminum Horn - 4 OhmsFeatures:Frequency Response: 250Hz 15kHzMax Power: 15WSensitivity: 105dB 1W/1MImpedance: 4 OhmsSize: 6” Diameter x 5-7/8” LengthWeatherproof aluminum construction

Fixed Antenna Base 4-1/4" Size with 1"-14 Thread Formed 304 Stainless SteelFixed Antenna Base features a flange mount base. Designed to allow wire to feed directly through the base, eliminating the need for a separate cable grommet. Accepts any standard...

Stainless Steel Microphone Clip This one-piece Microphone Clip secures your microphone close to your radio. Fits all standard microphones for hailers, VHF, or CB radios. Constructed of corrosion resistant stamped 304 stainless steel. Installs with two RH...

Ray60, 70, 90 & 91 Handset Extension Cable - 15MUse this 15M cable to extend the Raymarine handset that is included with the Ray60, 70. 90 and 91 radios.

538-AB-S 8' AM/FM Stereo Antenna - BlackAM/FM StereoWhen onboard entertainment is your passion, Digital Antennas AM/FM antennas deliver unbeatable reception and clarity. For the most eye-catching aesthetics, our 8 AM/FM antennas are designed to match our...

538-AW-S 8' AM/FM Stereo Antenna - WhiteAM/FM StereoWhen onboard entertainment is your passion, Digital Antennas AM/FM antennas deliver unbeatable reception and clarity. For the most eye-catching aesthetics, our 8 AM/FM antennas are designed to match our...

Threaded Upper Antenna Support AssemblyIncludes forged aluminum "yoke' with 7/8-14 thread (09-1260-23),  2-piece Antenna collar (09-1258-2PC) for 1.5" OD ANTENNAS and black anodized Jam nut (03-1103-23). Select antenna collar option in drop-down...